html,
body {
	width: 100%;
	height: 100%;
}

body {
	display: flex;
	flex-direction: column;
}

/* 头部 */
header {
	height: 40px;
	background-color: #4294ff;
	text-align: center;
	line-height: 40px;
	position: relative;
}
header p {
	color: #fff;
	font-size: 16px;
}
#top {
	font-size: 20px;
}
header span {
	font-size: 20px;
	position: absolute;
	left: 10px;
	color: #fff;
}

/* 主体 */
main {
	flex-grow: 1;
	overflow-y: scroll;
	/* background-color: orange; */
	padding: 0px 15px;
}
#avator {
	width: 80px;
	height: 80px;
	border-radius: 50%;
}

/* 按钮样式 */
.weui-btn_primary {
	background: #4294ff;
	margin: 15px auto;
	border-radius: 20px;
	width: 90%;
}
